Exit Code 259?

Error: Fatal: Setup program gives an unknown exitcode unequal zero: 259

; Copyright (c) uib gmbh (www.uib.de)
; This sourcecode is owned by uib
; and published under the Terms of the General Public License.
; credits: http://www.opsi.org/en/credits/

[Actions]
requiredWinstVersion >= "4.11.2.6"  

DefVar $UninstallProgram$
DefVar $UninstallProgramOld$
DefVar $IniFile$
DefVar $IniCfgFile$
DefVar $LogDir$
DefVar $ProductId$  
DefVar $MinimumSpace$
DefVar $InstallDir$
DefVar $ExitCode$
DefVar $OLD_VERSION$
DefVar $OLD_CREATOR_TAG$
DefVar $OLD_RELEASE$

Set $LogDir$ = "%SystemDrive%\tmp"  

; The token BUILDER_VARIABLES will be replaced by opsi-builder.sh
; and adds the following variables:
;   from builder-product.cfg :  all variables definded by attribute WINST[index]
;   from builder-product.cfg :  VENDOR PN VERSION RELEASE PRIORITY ADVICE TYPE   
;   from opsi-builder.cfg    :  CREATOR_TAG CREATOR_NAME CREATOR_EMAIL           
;   auto generated winst-variables
;         $IconFile$: path to product picture
;
; Opsi Builder Variables
DefVar $PackagePath$
Set    $PackagePath$ = "%ScriptPath%"  

DefVar $InstallExe$
Set    $InstallExe$ = $PackagePath$ + "\X86\putty-0.66-installer.exe"  
DefVar $VENDOR$
Set    $VENDOR$ = "www.putty.org"  
DefVar $PN$
Set    $PN$ = "bitvise.putty"  
DefVar $VERSION$
Set    $VERSION$ = "0.66"  
DefVar $RELEASE$
Set    $RELEASE$ = "1"  
DefVar $PRIORITY$
Set    $PRIORITY$ = "0"  
DefVar $NAME$
Set    $NAME$ = "PuTTY"  
DefVar $ADVICE$
Set    $ADVICE$ = ""  
DefVar $TYPE$
Set    $TYPE$ = "public"  
DefVar $CREATOR_TAG$
Set    $CREATOR_TAG$ = "go"  
DefVar $CREATOR_NAME$
Set    $CREATOR_NAME$ = "Name"  
DefVar $CREATOR_EMAIL$
Set    $CREATOR_EMAIL$ = "name@mail.com"  
DefVar $IconFile$
Set    $IconFile$ = "%ScriptPath%\bitvise.putty.png"  

; Opsi INI File Variables

DefVar $UninstallProg$
Set    $UninstallProg$ = "unins000.exe"  

;Hardcoded opsi vars
Set    $ProductId$ = "bitvise.putty"  

; ----------------------------------------------------------------
; - Please edit the following values                             -
; ----------------------------------------------------------------
;$ProductId$ should be the name of the product in opsi
; therefore please: only lower letters, no umlauts, 
; no white space use '-' as a seperator  
Set $MinimumSpace$    = "20 MB"  
; the path were we find the product after the installation
Set $InstallDir$      = "%ProgramFiles32Dir%\PuTTY"  
; ----------------------------------------------------------------

Set $IniCfgFile$ = "%ScriptPath%\opsi-" + $ProductId$ + ".ini"  

if not(HasMinimumSpace ("%SystemDrive%", $MinimumSpace$))  
	LogError "Not enough space on %SystemDrive%, " + $MinimumSpace$ + " on drive %SystemDrive% needed for " + $ProductId$  
	isFatalError "No Space"  
	; Stop process and set installation status to failed
else
	comment "Show product picture"  
	ShowBitmap "%ScriptPath%\" + $ProductId$ + ".png" $NAME$  
	
	if FileExists("%ScriptPath%\delsub32.ins")  
		comment "Start uninstall sub section"  
		Sub "%ScriptPath%\delsub32.ins"  
	endif
	
	Message "Installing " + $ProductId$ + " "+ $VERSION$ + "-" + $CREATOR_TAG$ + $RELEASE$ + " ..."  
	
	comment "Start setup program"  
	ChangeDirectory "%SCRIPTPATH%"  
	Winbatch_install
	Sub_check_exitcode
	
	comment "Copy files"  
	Files_install /32Bit
	
	comment "Patch Registry"  
	Registry_install /32Bit
	
	comment "Create shortcuts"  
	LinkFolder_install
	
endif

[Winbatch_install]
"$InstallExe$" /sp- /verysilent  

[Files_install]
; copy the ini file to the InstallDir
copy "$IniCfgFile$" "$InstallDir$"  

; Example of recursively copying some files into the installation directory:
;
; copy -s "%ScriptPath%\files\*.*" "$InstallDir$"  

[Registry_install]
; Example of setting some values of an registry key:
;
; openkey [HKEY_LOCAL_MACHINE\Software\$ProductId$]
; set "name1" = "some string value"  
; set "name2" = REG_DWORD:0001  
; set "name3" = REG_BINARY:00 af 99 cd  

[LinkFolder_install]
; Example of deleting a folder from AllUsers startmenu:
;
; set_basefolder common_programs
; delete_subfolder $ProductId$
;
; Example of creating an shortcut to the installed exe in AllUsers startmenu:
;
; set_basefolder common_programs
; set_subfolder $ProductId$
;
; set_link
; 	name: $ProductId$
; 	target: <path to the program>
; 	parameters:
; 	working_dir: $InstallDir$
; 	icon_file:
; 	icon_index:
; end_link
;
; Example of creating an shortcut to the installed exe on AllUsers desktop:
;
; set_basefolder common_desktopdirectory
; set_subfolder ""  
;
; set_link
; 	name: $ProductId$
; 	target: <path to the program>
; 	parameters: <some_param>
; 	working_dir: $InstallDir$
; 	icon_file: <path to icon file>
; 	icon_index: 2
; end_link

[Sub_check_exitcode]
comment "Test for installation success via exit code"  
set $ExitCode$ = getLastExitCode
; informations to exit codes see
; http://msdn.microsoft.com/en-us/library/aa372835(VS.85).aspx
; http://msdn.microsoft.com/en-us/library/aa368542.aspx
if ($ExitCode$ = "0")  
	comment "Looks good: setup program gives exitcode zero"  
else
	comment "Setup program gives a exitcode unequal zero: " + $ExitCode$  
	if ($ExitCode$ = "1605")  
		comment "ERROR_UNKNOWN_PRODUCT	1605	This action is only valid for products that are currently installed."  
		comment "Uninstall of a not installed product failed - no problem"  
	else
		if ($ExitCode$ = "1641")  
			comment "looks good: setup program gives exitcode 1641"  
			comment "ERROR_SUCCESS_REBOOT_INITIATED	1641	The installer has initiated a restart. This message is indicative of a success."  
		else
			if ($ExitCode$ = "3010")  
				comment "looks good: setup program gives exitcode 3010"  
				comment "ERROR_SUCCESS_REBOOT_REQUIRED	3010	A restart is required to complete the install. This message is indicative of a success."  
			else
				logError "Fatal: Setup program gives an unknown exitcode unequal zero: " + $ExitCode$  
				isFatalError
			endif
		endif
	endif
endif